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Find the number of 4- digited numbers th...

Find the number of 4- digited numbers that can be formed using the digits 1,2,4,5,7,8 when repetition is allowed.

Text Solution

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The correct Answer is:
`6^(4)`
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Knowledge Check

  • The number of four digited numbers that can be formed using the digits 2,4,5,7,8 when repetition is not allowed

    A
    72
    B
    36
    C
    24
    D
    120

  • The number of 4 digited even number that can be formed using the digits 0,2,5,7,8 when reptition is allowed is

    A
    200
    B
    300
    C
    900
    D
    2160

  • The number of 4 digited even numbers that can be formed using the digits 0, 2, 5, 7, 8 when repetition is not allowed, is

    A
    60
    B
    120
    C
    48
    D
    72

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    Find the number of 4-digit even numbers that can be formed using the digits 0, 2, 5, 7, 8 when repetitions are allowed.

    Find the sum of all 4 digited numbers that can be formed using the digits 0,2,4,7,8 without repetition.

    Find the sum of all 4 digited numbers that can be formed using the digits 1,2,4,5,6 without repetition.

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